Start with your owner's manual, and then check the Winterizing sub-forum and Sticky Topic at the top there:
https://www.airforums.com/forums/f458/
https://www.airforums.com/forums/f45...rize-7222.html
Do the Winterizing steps from above, and in the manual, only in reverse order.
"Summerization" search results here:
https://www.google.com/search?q=summ...=airforums.com
Use a new potable water hose, and inline RV water filter for all operations.
Be sure to sanitize the entire H/C system incl. tank with dilute bleach solution, then flush it well with clean filtered city water.
https://www.google.com/search?q=blea...=airforums.com
Good luck,
Peter
-30-
Linear Mode
